Should I be seeing something in the NeogitStatus buffer? about neogit

[RianFuro]

As long as your working directory is in a git repository, yes you should :D handling outside a git repo is suboptimal at best.
Any errors in the message history?

[orestis]

The working directory (as returned by :pwd) is indeed a git repo.

No errors that I can see in :messages ...

[RianFuro]

Alright. We don't really have good diagnostics yet, but there's a few things you can do to help me find the issue:

• what operating system are you using?
• depending on how your Plugin manager operates, if it cloned the repository, can you give me the checked out commit Hash? You can also just update so we're on the same page (we merged a bigger chunk just before you opened the issue)
• if you're on a non-windows machine, follow the steps in the readme to run the testsuite.
  Otherwise you can also clone the repo, navigate to tests/.repo, copy .git.orig to .git and open nvim and neogit there (basically doing the tests manually)
• in the neogit status buffer, press $ to see if you can at least open the command history

[orestis]

OK some progress. Running the tests didn't work; The output was:

nvim --headless --noplugin -c "lua require(\"plenary.test_harness\").test_directory_command('tests/ {minimal_init = \"tests/minimal-init.nvim\"}')"
Starting...Scheduling: tests//poc_spec.lua
Scheduling: tests//hunks_spec.lua
Scheduling: tests//status_buf_spec.lua
make: *** [test] Error 1

I tried disabling all the tests except the POC but then I got a require error about plenary.busted (I have plenary installed, not sure what the error is). I moved on to run the manual steps and it did work!

I narrowed it down to either a Neovim version or my GUI (VimR - I'm on macOS):

On the terminal, where it works, the Neovim version is v0.5.0-dev+nightly. Homebrew mentions HEAD-dc3ca16_1...

Inside VimR, where it doesn't work, the version is v0.5.0-dev+dev-nvimserver-universal-8-gd258bb2ba

The usual suspects here is usually environment issues. I will browse the source code and see if I can spot anything.

[orestis]

I tried to figure out a way to diagnose this but my lua skills are pretty much non-existent. Any pointers appreciated, the async stuff is throwing me off :) If I can get a way to print the result of a function I could perhaps help a bit more:

local status = require('neogit.lib.git.status')
-- this prints function: 0x01078c4230
print(status.get())
-- this prints nothing
print(status.get()())

[RianFuro]

the async stuff is throwing me off :)

Don't worry, I only half-understand it myself, co routines yielding functions is pretty involved :D
The async stuff is based on this amazing tutorial, which can probably explain it way better than me: https://github.com/ms-jpq/neovim-async-tutorial
But the gist is that the "async" methods are partially applied, so the second invocation takes only the continuation callback. So you have a couple of options:

status.get()(function (result) ... end) -- manually binding a callback to the continuation
local a = require('neogit.async')
a.run(status.get) -- helper function that pretty much does the above with an empty function, no way to get the result though
a.dispatch(function ()
  local result = a.wait(status.get())
  ...
end) -- "canonical" way, dispatch wraps it's argument with the execution engine and invokes it.

I have another hunch though:
When you start neovim from the terminal it works, but also you're in the correct working directory already.
When you start VimR though, you have to manually :cd into the correct directory before, right? If so, that might be related to the problem

[RianFuro]

@orestis Can you check if a plugin update fixes the problem for you?

[RianFuro]

I got a require error about plenary.busted

btw, this could mean that your plenary plugin is outdated, they switched to their own busted port pretty recently

[orestis]

Yay, after an update I'm seeing things in the Neogit buffer :) Thanks for the help.

[RianFuro]

@orestis Glad I could help, thank you for your time :)